STATOR AND MOTOR INCLUDING THE SAME

(19)

(11)

EP 4 300 782 A3

(12)	EUROPEAN PATENT APPLICATION

(88)	Date of publication A3:
	10.04.2024 Bulletin 2024/15

(43)	Date of publication A2:
	03.01.2024 Bulletin 2024/01

(21)	Application number: 23210114.7

(22)	Date of filing: 30.12.2021

(51)

International Patent Classification (IPC):

H02K 3/12^(2006.01)

H02K 3/28^(2006.01)

(52)	Cooperative Patent Classification (CPC):
	H02K 3/28; H02K 3/12

(84)	Designated Contracting States:
	AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
	Designated Extension States:
	BA ME
	Designated Validation States:
	KH MA MD TN

(30)

Priority:

10.09.2021 KR 20210120870

(62)	Application number of the earlier application in accordance with Art. 76 EPC:
	21218269.5 / 4148958

(71)	Applicant: Hyundai Mobis Co., Ltd.
	Gangnam-gu Seoul 06141 (KR)

(72)	Inventor:
	LEE, Jae Min Yongin-si, Gyeonggi-do 16891 (KR)

(74)	Representative: dompatent von Kreisler Selting Werner - Partnerschaft von Patent- und Rechtsanwälten mbB
	Deichmannhaus am Dom Bahnhofsvorplatz 1 50667 Köln 50667 Köln (DE)

(54)	STATOR AND MOTOR INCLUDING THE SAME

(57) Disclosed are stators including a stator core having a plurality of slots formed in a circumferential direction, a plurality of coil bundles respectively inserted into the plurality of slots, connection coils each having one side joined to one of the plurality of coil bundles, and the other side joined to another of the plurality of coil bundles, and a plurality of layers being respectively formed in the plurality of slots in a radial direction of the stator core, wherein the plurality of coil bundles each comprises a plurality of hairpins each including a crown portion protruding toward one side in an axial direction of the stator core, and a leg portion protruding toward the other side in the axial direction.

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Search report